CVE-2025-61100
High
Description
FRRouting/frr from v2.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the ospf_opaque_lsa_dump function at ospf_opaque.c. This vulnerability allows attackers to cause a Denial of Service (DoS) under specific malformed LSA conditions.
SeverityHigh
CVSS7.5
Exploit probability—
ProductFrrouting
PublishedOct 27, 2025
First seenOct 27, 2025
Weakness typeCWE-476NULL pointer dereference
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| frrouting frrouting | 2.0 ≤ v ≤ 10.4.1 | — |
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